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/*
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* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Implementation for a popup
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*
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*/
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#include "xnpopupadapter.h"
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#include "xncomponentnodeimpl.h"
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#include "xnnodepluginif.h"
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#include "xnproperty.h"
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#include "xndompropertyvalue.h"
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#include "xndomlist.h"
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#include "xncomponent.h"
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#include <AknUtils.h>
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#include <gfxtranseffect/gfxtranseffect.h>
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#include <akntransitionutils.h>
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const TInt KStartDelay = 1000000;
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const TInt KDisplayTime = 0;
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// -----------------------------------------------------------------------------
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// Control
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// Gets a CXnControlAdapter from node
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// -----------------------------------------------------------------------------
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static CXnControlAdapter* Control( CXnNodePluginIf* aNode )
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{
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if( aNode )
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{
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CXnComponent* component( NULL );
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if( aNode->ComponentNodeImpl() )
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{
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component = aNode->ComponentNodeImpl()->Component();
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}
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if( component )
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{
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return component->ControlAdapter();
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}
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}
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return NULL;
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}
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// -----------------------------------------------------------------------------
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// IsNodeDisplayedL
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//
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// -----------------------------------------------------------------------------
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static TBool IsNodeDisplayedL( CXnNodePluginIf* aNode )
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{
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CXnProperty* visibilityProp( aNode->VisibilityL() );
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// Am I visible?
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if( visibilityProp )
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{
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const TDesC8& visibility( visibilityProp->StringValue() );
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if( visibility != XnPropertyNames::style::common::visibility::KVisible )
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{
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return EFalse;
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}
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}
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// Am I displayed?
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CXnProperty* displayProp( aNode->DisplayL() );
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if( displayProp )
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{
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const TDesC8& display( displayProp->StringValue() );
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if( display != XnPropertyNames::style::common::display::KBlock )
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{
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return EFalse;
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}
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}
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return ETrue;
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}
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// -----------------------------------------------------------------------------
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// class CXnPopupController
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//
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// -----------------------------------------------------------------------------
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class CXnPopupController : public CActive
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{
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public:
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static CXnPopupController* NewL(CXnControlAdapter& aAdapter)
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{
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CXnPopupController* self = new (ELeave) CXnPopupController;
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CleanupStack::PushL(self);
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self->ConstructL(aAdapter);
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CleanupStack::Pop(self);
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return self;
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}
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~CXnPopupController()
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{
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iDestroying = ETrue;
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Cancel();
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iTimer.Close();
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}
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void SetTimes(TTimeIntervalMicroSeconds32 aShowDelay, TTimeIntervalMicroSeconds32 aDisplayTime)
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{
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Cancel();
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iShowDelay = aShowDelay;
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iDisplayTime = aDisplayTime;
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iShowing = ETrue;
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iTimer.After(iStatus, aShowDelay);
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SetActive();
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}
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private:
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CXnPopupController() : CActive(0)
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{
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}
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void ConstructL(CXnControlAdapter& aAdapter)
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{
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iAdapter = &aAdapter;
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User::LeaveIfError(iTimer.CreateLocal());
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CActiveScheduler::Add(this);
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}
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void RunL()
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{
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if (iShowing)
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{
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iAdapter->ActivateL();
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iAdapter->MakeVisible(ETrue);
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// Check are childs visible
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CXnNodePluginIf* node( iAdapter->Component()->Node() );
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RPointerArray<CXnNodePluginIf> children( node->ChildrenL() );
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CleanupClosePushL( children );
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TInt visibleCount( 0 );
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for( TInt i = 0; i < children.Count(); i++ )
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{
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CXnNodePluginIf* child( children[i] );
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TBool visible( IsNodeDisplayedL( child ) );
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CCoeControl* control( Control( child ) );
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if( control )
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{
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control->MakeVisible( visible );
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}
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if( visible )
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{
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visibleCount++;
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}
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}
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CleanupStack::PopAndDestroy( &children );
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if( visibleCount == 0 )
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{
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iAdapter->MakeVisible( EFalse );
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// Nothing to show
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return;
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}
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iAdapter->DrawNow();
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iShowing = EFalse;
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if (iDisplayTime.Int() != 0)
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{
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iHiding = ETrue;
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iTimer.After(iStatus, iDisplayTime);
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SetActive();
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}
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}
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else if (iHiding)
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{
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iAdapter->MakeVisible(EFalse);
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iHiding = EFalse;
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}
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}
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void DoCancel()
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{
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if (!iDestroying)
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{
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iAdapter->MakeVisible(EFalse);
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}
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iTimer.Cancel();
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}
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private:
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TBool iDestroying;
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CXnControlAdapter* iAdapter;
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RTimer iTimer;
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TBool iShowing;
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TBool iHiding;
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TTimeIntervalMicroSeconds32 iShowDelay;
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TTimeIntervalMicroSeconds32 iDisplayTime;
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};
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static CActive* CreateActiveObjectL(CXnControlAdapter& aAdapter)
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{
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return CXnPopupController::NewL(aAdapter);
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}
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CXnPopup::NewL
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// Symbian static 1st phase constructor
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// -----------------------------------------------------------------------------
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//
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CXnPopupAdapter* CXnPopupAdapter::NewL(CXnNodePluginIf& aNode, CXnControlAdapter* aParent)
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{
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CXnPopupAdapter* self = new( ELeave ) CXnPopupAdapter;
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CleanupStack::PushL( self );
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self->ConstructL(aNode, aParent);
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CleanupStack::Pop();
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return self;
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CXnPopupAdapter::ConstructL(CXnNodePluginIf& aNode, CXnControlAdapter* /*aParent*/)
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{
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MakeVisible(EFalse);
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CXnProperty* positionHintProp = aNode.GetPropertyL(XnPropertyNames::tooltip::KPositionHint);
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if( positionHintProp )
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{
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const TDesC8& displayHintVal = positionHintProp->StringValue();
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if( displayHintVal == XnPropertyNames::tooltip::positionhint::KAboveLeft )
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{
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iPositionHint = EAboveLeft;
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}
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else if( displayHintVal == XnPropertyNames::tooltip::positionhint::KAboveRight )
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{
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iPositionHint = EAboveRight;
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}
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else if( displayHintVal == XnPropertyNames::tooltip::positionhint::KBelowLeft )
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{
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iPositionHint = EBelowLeft;
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}
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else if( displayHintVal == XnPropertyNames::tooltip::positionhint::KBelowRight )
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{
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iPositionHint = EBelowRight;
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}
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else if( displayHintVal == XnPropertyNames::tooltip::positionhint::KRight )
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{
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iPositionHint = ERight;
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}
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else if( displayHintVal == XnPropertyNames::tooltip::positionhint::KLeft )
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{
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iPositionHint = ELeft;
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}
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}
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if(iPositionHint == ENone)
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{
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// Use default value
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if(AknLayoutUtils::LayoutMirrored())
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{
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iPositionHint = EAboveRight;
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}
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else
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{
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iPositionHint = EAboveLeft;
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}
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}
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CreateWindowL();
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if( CAknEnv::Static()->TransparencyEnabled() )
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{
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// try to enable window transparency
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if ( Window().SetTransparencyAlphaChannel() == KErrNone )
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{
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TRgb color( ~0 );
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Window().SetBackgroundColor( color );
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}
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}
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CXnControlAdapter::ConstructL(aNode);
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iNode = &aNode;
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iAppUi = CCoeEnv::Static()->AppUi();
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GfxTransEffect::Register( this, KGfxPreviewPopupControlUid );
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::CXnPopupAdapter
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// C++ default constructor
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// -----------------------------------------------------------------------------
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//
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CXnPopupAdapter::CXnPopupAdapter(): iPositionHint( ENone )
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{
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::~CXnPopupAdapter
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// C++ destructor
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// -----------------------------------------------------------------------------
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//
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CXnPopupAdapter::~CXnPopupAdapter()
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{
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delete iActiveObject;
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GfxTransEffect::Deregister( this );
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::ShowPopupL
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// Shows the popup
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// -----------------------------------------------------------------------------
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//
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void CXnPopupAdapter::ShowPopupL(const TRect& aContainerRect)
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{
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// Don't show tooltip if display property is none.
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CXnProperty* displayProperty( iNode->DisplayL() );
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if( displayProperty )
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{
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const TDesC8& displayValue = displayProperty->StringValue();
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if( displayValue == XnPropertyNames::style::common::display::KNone )
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{
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return;
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}
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}
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CXnProperty* visibilityProp( iNode->VisibilityL() );
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if( visibilityProp )
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{
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const TDesC8& value( visibilityProp->StringValue() );
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if( value == XnPropertyNames::style::common::visibility::KHidden )
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{
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return;
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}
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}
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TTimeIntervalMicroSeconds32 startDelay(KStartDelay);
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TTimeIntervalMicroSeconds32 displayTime(KDisplayTime);
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CXnProperty* startDelayProperty = iNode->GetPropertyL(XnPropertyNames::tooltip::KStartDelay);
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if (startDelayProperty)
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{
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CXnDomPropertyValue* value = static_cast<CXnDomPropertyValue*>(startDelayProperty->Property()->PropertyValueList().Item(0));
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TInt factor = 1;
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if (value->PrimitiveValueType() == CXnDomPropertyValue::ES)
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{
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factor = 1000000;
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}
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else if (value->PrimitiveValueType() == CXnDomPropertyValue::EMs)
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{
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factor = 1000;
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}
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startDelay = factor * static_cast<TInt>(startDelayProperty->FloatValueL());
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}
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CXnProperty* displayTimeProperty = iNode->GetPropertyL(XnPropertyNames::tooltip::KDisplayTime);
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if (displayTimeProperty)
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{
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CXnDomPropertyValue* value = static_cast<CXnDomPropertyValue*>(displayTimeProperty->Property()->PropertyValueList().Item(0));
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TInt factor = 1;
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if (value->PrimitiveValueType() == CXnDomPropertyValue::ES)
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{
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factor = 1000000;
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}
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else if (value->PrimitiveValueType() == CXnDomPropertyValue::EMs)
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{
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factor = 1000;
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}
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displayTime = factor * static_cast<TInt>(displayTimeProperty->FloatValueL());
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}
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if (displayTime.Int() == 0 )
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{
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return;
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}
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ShowPopupL(aContainerRect, startDelay, displayTime);
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::ShowPopupL
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// Shows the popup
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// -----------------------------------------------------------------------------
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//
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void CXnPopupAdapter::ShowPopupL(const TRect& aContainerRect, TTimeIntervalMicroSeconds32 aShowDelay, TTimeIntervalMicroSeconds32 aDisplayTime)
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{
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if (!iActiveObject)
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{
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iActiveObject = CreateActiveObjectL(*this);
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}
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iActiveObject->Cancel();
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// Calculates position according to position hint and
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// set new rect for CCoeControl.
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CalculatePosition(aContainerRect);
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static_cast<CXnPopupController*>(iActiveObject)->SetTimes(aShowDelay, aDisplayTime);
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::HidePopupL
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// Hides the popup
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// -----------------------------------------------------------------------------
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//
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void CXnPopupAdapter::HidePopupL()
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{
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if (!iActiveObject)
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{
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MakeVisible(EFalse);
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return;
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}
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iActiveObject->Cancel();
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MakeVisible(EFalse);
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::Draw
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// Draws the popup.
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// -----------------------------------------------------------------------------
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//
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void CXnPopupAdapter::Draw(const TRect& aRect) const
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{
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CXnControlAdapter::Draw(aRect);
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::DoEnterPowerSaveModeL
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// Hides the popup when power save mode is entered.
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// -----------------------------------------------------------------------------
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//
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void CXnPopupAdapter::DoEnterPowerSaveModeL( TModeEvent /*aEvent*/ )
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{
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HidePopupL();
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::Draw
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// Hides the popup when screen device is changed.
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// -----------------------------------------------------------------------------
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//
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void CXnPopupAdapter::HandleScreenDeviceChangedL()
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{
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HidePopupL();
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CXnControlAdapter::HandleScreenDeviceChangedL();
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}
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// -----------------------------------------------------------------------------
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// CXnPopupAdapter::DoHandlePropertyChangeL
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// Handles property changes
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// -----------------------------------------------------------------------------
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//
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|
468 |
void CXnPopupAdapter::DoHandlePropertyChangeL(CXnProperty* aProperty)
|
|
469 |
{
|
|
470 |
if( aProperty )
|
|
471 |
{
|
|
472 |
const TDesC8& name( aProperty->Property()->Name() );
|
|
473 |
|
|
474 |
if( name == XnPropertyNames::style::common::KDisplay )
|
|
475 |
{
|
|
476 |
const TDesC8& display( aProperty->StringValue() );
|
|
477 |
|
|
478 |
if( display != XnPropertyNames::style::common::display::KBlock )
|
|
479 |
{
|
|
480 |
HidePopupL();
|
|
481 |
}
|
|
482 |
}
|
|
483 |
else if( name == XnPropertyNames::style::common::KVisibility )
|
|
484 |
{
|
|
485 |
const TDesC8& visibility( aProperty->StringValue() );
|
|
486 |
|
|
487 |
if( visibility != XnPropertyNames::style::common::visibility::KVisible )
|
|
488 |
{
|
|
489 |
HidePopupL();
|
|
490 |
}
|
|
491 |
}
|
|
492 |
}
|
|
493 |
}
|
|
494 |
|
|
495 |
// -----------------------------------------------------------------------------
|
|
496 |
// CalculatePosition
|
|
497 |
//
|
|
498 |
// -----------------------------------------------------------------------------
|
|
499 |
void CXnPopupAdapter::CalculatePosition( TRect aPopupRect )
|
|
500 |
{
|
|
501 |
TRect clientRect = static_cast<CEikAppUi&>(*iAppUi).ClientRect();
|
|
502 |
TPoint offset(clientRect.iTl);
|
|
503 |
TRect controlRect = iNode->BorderRect();
|
|
504 |
TRect contentRect(0, 0, clientRect.iBr.iX, clientRect.iBr.iY); // entire screen except control pane
|
|
505 |
TRect rect;
|
|
506 |
switch(iPositionHint)
|
|
507 |
{
|
|
508 |
case CXnPopupAdapter::EAboveLeft:
|
|
509 |
rect = TRect(TPoint(aPopupRect.iTl.iX, aPopupRect.iTl.iY - controlRect.Height()), TPoint(aPopupRect.iTl.iX + controlRect.Width(), aPopupRect.iTl.iY));
|
|
510 |
break;
|
|
511 |
case CXnPopupAdapter::EAboveRight:
|
|
512 |
rect = TRect(TPoint(aPopupRect.iBr.iX - controlRect.Width(), aPopupRect.iTl.iY - controlRect.Height()), TPoint(aPopupRect.iBr.iX, aPopupRect.iTl.iY));
|
|
513 |
break;
|
|
514 |
case CXnPopupAdapter::EBelowLeft:
|
|
515 |
rect = TRect(TPoint(aPopupRect.iTl.iX, aPopupRect.iBr.iY), TPoint(aPopupRect.iTl.iX + controlRect.Width(), aPopupRect.iBr.iY + controlRect.Height()));
|
|
516 |
break;
|
|
517 |
case CXnPopupAdapter::EBelowRight:
|
|
518 |
rect = TRect(TPoint(aPopupRect.iBr.iX - controlRect.Width(), aPopupRect.iBr.iY), TPoint(aPopupRect.iBr.iX, aPopupRect.iBr.iY + controlRect.Height()));
|
|
519 |
break;
|
|
520 |
case CXnPopupAdapter::ERight:
|
|
521 |
rect = TRect(TPoint(aPopupRect.iBr.iX, aPopupRect.iTl.iY), TPoint(aPopupRect.iBr.iX + controlRect.Width(), aPopupRect.iTl.iY + controlRect.Height()));
|
|
522 |
break;
|
|
523 |
case CXnPopupAdapter::ELeft:
|
|
524 |
rect = TRect(TPoint(aPopupRect.iTl.iX - controlRect.Width(), aPopupRect.iTl.iY), TPoint(aPopupRect.iTl.iX, aPopupRect.iTl.iY + controlRect.Height()));
|
|
525 |
break;
|
|
526 |
default:
|
|
527 |
break;
|
|
528 |
}
|
|
529 |
rect.Move(offset);
|
|
530 |
if(rect.iTl.iY < contentRect.iTl.iY)
|
|
531 |
{
|
|
532 |
rect.Move(0, contentRect.iTl.iY - rect.iTl.iY);
|
|
533 |
}
|
|
534 |
if(rect.iTl.iX < contentRect.iTl.iX)
|
|
535 |
{
|
|
536 |
rect.Move(contentRect.iTl.iX - rect.iTl.iX, 0);
|
|
537 |
}
|
|
538 |
if(rect.iBr.iY > contentRect.iBr.iY)
|
|
539 |
{
|
|
540 |
rect.Move(0, contentRect.iBr.iY - rect.iBr.iY);
|
|
541 |
}
|
|
542 |
if(rect.iBr.iX > contentRect.iBr.iX)
|
|
543 |
{
|
|
544 |
rect.Move(contentRect.iBr.iX - rect.iBr.iX, 0);
|
|
545 |
}
|
|
546 |
this->SetRect( rect );
|
|
547 |
}
|
|
548 |
|
|
549 |
// -----------------------------------------------------------------------------
|
|
550 |
// CXnPopupAdapter::MakeVisible
|
|
551 |
//
|
|
552 |
// -----------------------------------------------------------------------------
|
|
553 |
//
|
|
554 |
void CXnPopupAdapter::MakeVisible( TBool aVisible )
|
|
555 |
{
|
|
556 |
if ( aVisible == IsVisible() )
|
|
557 |
{
|
|
558 |
return;
|
|
559 |
}
|
|
560 |
|
|
561 |
if ( aVisible )
|
|
562 |
{
|
|
563 |
GfxTransEffect::Begin( this, KGfxControlAppearAction );
|
|
564 |
}
|
|
565 |
else
|
|
566 |
{
|
|
567 |
GfxTransEffect::Begin( this, KGfxControlDisappearAction );
|
|
568 |
}
|
|
569 |
|
|
570 |
CCoeControl::MakeVisible( aVisible );
|
|
571 |
|
|
572 |
GfxTransEffect::SetDemarcation( this, iPosition );
|
|
573 |
GfxTransEffect::End( this );
|
|
574 |
}
|
|
575 |
|
|
576 |
// End of File
|